Home / 2,303,259.72-3,455,395.02-705,942.96

Finding the Fourth Proportional to 2,303,259.72, 3,455,395.02 and 705,942.96

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Solution

The fourth proportional to 2,303,259.72, 3,455,395.02 and 705,942.96 is: 1,059,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,259.72 : 3,455,395.02 = 705,942.96 : x
  2. Step 2: Convert to fraction form
    2,303,259.72/3,455,395.02 = 705,942.96/x
  3. Step 3: Cross multiply
    2,303,259.72x = 3,455,395.02 × 705,942.96
  4. Step 4: Simplify right side
    2,303,259.72x = 2,439,311,788,388.06
  5. Step 5: Solve for x
    x = 2,439,311,788,388.06/2,303,259.72
  6. Step 6: Final answer
    x = 1,059,069.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.